[PD] fft beginner question

hard off hard.off at gmail.com
Wed Nov 21 17:55:54 CET 2007



so, actually the FFT doesn't HAVE to use imaginary numbers....but they
are just used because "the complex-number system is
two-dimensional and that signals to be analysed are presumed to be
two-dimensional. They are decomposable into a sum of circular

every day a bit more of this falls into place.

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